| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1125.14 | USD | 20251009 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1125.14 | USD | 20251009 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1097.02 | USD | 20251009 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1097.02 | USD | 20251009 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1097.02 | USD | 20251009 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 886.64 | USD | 20251008 |
| China national standards | MT | 971.08 | USD | 20251008 | |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 971.08 | USD | 20251008 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 872.56 | USD | 20251008 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 886.64 | USD | 20251008 |